it.unimi.dsi.fastutil.longs
Class AbstractLongPriorityQueue

java.lang.Object
  it.unimi.dsi.fastutil.AbstractPriorityQueue
      it.unimi.dsi.fastutil.longs.AbstractLongPriorityQueue

All Implemented Interfaces:

LongPriorityQueue, PriorityQueue

Direct Known Subclasses:

LongArrayPriorityQueue, LongHeapPriorityQueue

public abstract class AbstractLongPriorityQueue

extends AbstractPriorityQueue

implements LongPriorityQueue

An abstract class providing basic methods for priority queues implementing a type-specific interface.

Constructor Summary

AbstractLongPriorityQueue()

Method Summary

Object	dequeue() Delegates to the corresponding type-specific method.
void	enqueue(Object x) Delegates to the corresponding type-specific method.
Object	first() Delegates to the corresponding type-specific method.
Object	last() Delegates to the corresponding type-specific method.
long	lastLong() Throws an UnsupportedOperationException.

Methods inherited from class it.unimi.dsi.fastutil.AbstractPriorityQueue

changed, isEmpty

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongPriorityQueue

dequeueLong, enqueue, firstLong

Methods inherited from interface it.unimi.dsi.fastutil.PriorityQueue

changed, clear, comparator, isEmpty, size

Constructor Detail

AbstractLongPriorityQueue

public AbstractLongPriorityQueue()

Method Detail

enqueue

public void enqueue(Object x)

Delegates to the corresponding type-specific method.

Specified by:

enqueue in interface PriorityQueue

Parameters:

x - the element to enqueue..

dequeue

public Object dequeue()

Delegates to the corresponding type-specific method.

Specified by:

dequeue in interface PriorityQueue

Returns:

the dequeued element.

first

public Object first()

Delegates to the corresponding type-specific method.

Specified by:

first in interface PriorityQueue

Returns:

the first element.

last

public Object last()

Delegates to the corresponding type-specific method.

Specified by:

last in interface PriorityQueue

Overrides:

last in class AbstractPriorityQueue

lastLong

public long lastLong()

Throws an UnsupportedOperationException.

Specified by:

lastLong in interface LongPriorityQueue

Returns:

the rear element.